CN112337147A

CN112337147A - Oil residue separation device for treatment of animals died of diseases

Info

Publication number: CN112337147A
Application number: CN202011284981.9A
Authority: CN
Inventors: 谢松柏
Original assignee: Hunan Xiangbai Eco Environmental Protection Technology Co ltd
Current assignee: Hunan Xiangbai Eco Environmental Protection Technology Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-02-09

Abstract

The invention provides an oil residue separation device for treating animals died of diseases, which comprises a plurality of stages of separation tanks, wherein the separation tanks are sequentially connected, adjacent side plates are overflow plates, the separation plates inclined towards one side are arranged in the separation tanks, a residue outlet is arranged at the lower part of each separation plate, an auger device is arranged below the residue outlet, the auger device is obliquely arranged, the first end at the lower part is closed, and the second end at the higher part is a residue outlet. The invention is provided with a multi-stage separation tank, oil liquid flows through the overflow plate by adopting an overflow mode, slag is precipitated and led out by the separation plate, and is further separated from the oil liquid under the lifting of the auger equipment, and the final separation rate of the oil liquid and the slag is obviously improved compared with the prior art by adopting a circulating treatment mode, and the invention does not need to use structures such as a filter screen and the like, does not cause blockage and needs to clean regularly.

Description

Oil residue separation device for treatment of animals died of diseases

Technical Field

The invention relates to the technical field of industrial oil refining, in particular to an oil residue separation device for treating animals died of diseases.

Background

At present, the harmless treatment method for dead animal bodies comprises a high-temperature method, wherein grease in the dead animal bodies is refined at high temperature. The animal carcass is refined and then is subjected to oil residue separation operation, the oil residue mixture is collected by leaking from a gap of a conveyor belt under the action of the conveyor belt in the traditional method, the oil residue is conveyed to the other end of the conveyor belt to be collected, packing augers are arranged in the conventional devices, the mixture of the oil and the oil residue is conveyed to a high position through the packing augers, and most of oil in the process of conveying the oil residue to the high position along with the packing augers flows to the low position under the action of gravity, so that the oil residue separation effect is achieved. However, in the actual operation process, the oil content in the treated oil residue is still low, so that the oil in the oil residue cannot be completely separated, and in addition, a separation mode of a filter screen is adopted in the prior art, so that the defects that the filter holes are easily blocked by the oil residue, the oil residue is ineffective and difficult to clean are overcome.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the device for separating the oil residues by adopting the multi-stage overflow, so that the oil residues are separated more thoroughly, the automation degree and the separation efficiency are higher, the blockage is avoided, and the regular cleaning is not needed.

In order to achieve the purpose, the invention provides an oil residue separation device for treating animals died of illness, which comprises a plurality of stages of separation grooves, wherein the separation grooves are sequentially connected, adjacent side plates are overflow plates, the separation plates inclined towards one side are arranged in the separation grooves, a residue outlet is arranged at the lower part of each separation plate, an auger device is arranged below the residue outlet, the auger device is obliquely arranged, the first end at the lower part is closed, and the second end at the higher part is a residue outlet.

Further, the height of the overflow plate is lower than the height of other side walls of the separation tank.

Further, the height of the overflow plate of the separation tank decreases stepwise from the first stage to the last stage.

Further, the overflow plate is obliquely arranged towards the direction of the separation tank at the next stage.

Furthermore, an oil collecting tank is arranged on the outer side of the last level of the overflow plate, and a slag collecting tank is arranged below the slag discharge hole.

Furtherly, auger equipment is including first auger and the second auger that all inclines to set up, first auger sets up the below of slag charge export, first end is sealed, and the second end sets up the top of second auger, the first end of second auger is sealed, and the second end does the slag charge discharge gate.

Further, the lower surface of the second packing auger is also provided with a backflow port, and the backflow port is positioned above the first-stage separation tank.

The scheme of the invention has the following beneficial effects:

the oil-slag separating device provided by the invention is provided with the multistage separating tanks, oil liquid flows through the overflow plate in an overflow mode, slag materials are precipitated and led out through the separating plate, and are further separated from the oil liquid under the lifting of auger equipment, and a circulating treatment mode is adopted, so that the final oil-slag separating rate is obviously improved compared with the prior art, structures such as a filter screen and the like are not needed, and the oil-slag separating device does not need to be blocked and needs to be cleaned regularly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

[ description of reference ]

1-a separation tank; 2-an overflow plate; 3-a separation plate; 4-slag charge outlet; 5-discharging a slag charge; 6-an oil collecting tank; 7-slag collecting tank; 8-a first auger; 9-a second auger; 10-reflux port.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the embodiment of the invention provides an oil residue separation device for processing animals died of illness, which is mainly used for separating oil residue mixture after high-temperature extraction by an oil extraction device in the previous process of processing animal carcasses died of illness. The device is provided with a multi-stage separation tank 1, the figure of the embodiment is shown in two stages, which does not represent that only two stages are arranged, and the stage number is selected according to the actual separation effect, the field size and the like. Wherein, separating tank 1 links to each other in proper order, and adjacent curb plate is overflow plate 2, and separating tank 1's inside all is provided with the separating plate 3 to its one side slope, and separating plate 3's low department sets up slag charge export 4, and slag charge export 4's below sets up auger equipment, and auger equipment slope sets up, and the first end that is located the low department seals, and the second end that is located the eminence is slag charge discharge gate 5.

The oil residue separation process is that, in the oil residue mixture pay-off was to first order separating tank 1 from the former process, fluid floated the upper strata more under the action of gravity, and the sediment material is depositd downwards, constantly promoted to being higher than behind overflow plate 2 when the oil liquid level, and overflow plate 2 is crossed in the fluid overflow, gets into second order separating tank 1 from first order separating tank 1. The slag in the first-stage separation tank 1 flows to the lower side of the separation plate 3 under the action of the inclined separation plate 3 in the downward precipitation process, finally passes through the slag outlet 4 and enters the auger device. The main purpose of the separating plate 3 is to make the slag flow with the separating plate 3 in the process of downward precipitation to generate larger stroke, and accumulate the slag to one side, so that the oil liquid can float upwards better, and the slag can be separated more thoroughly. The auger equipment is also obliquely arranged and continuously conveys the slag to the second end arranged at a high position, the slag is pushed to the second end by the action of the auger blade and is discharged from the slag discharge port 5, and the oil liquid flows to the first end of the auger equipment under the action of gravity and is temporarily stored. Therefore, the oil residue is separated by the combined action of the separation tank 1 and the auger equipment.

The oil liquid overflowing from the former-stage separation tank 1 to the later-stage separation tank 1 still contains a certain amount of slag materials and needs to be further separated, so that the multistage separation tank 1 is arranged in the embodiment, the oil-slag mixture overflowing to the later-stage separation tank 1 is continuously separated in the tank, the oil liquid with less slag content overflows to the later-stage separation tank 1, and the slag materials enter the auger equipment from the slag material outlet 4 under the action of the separation plate 3 for further separation. Through the setting of multistage separator 1 for oil liquid slag content further reduces in the separator 1 of back level, has improved oil sediment separation degree, and slag charge export 4, slag charge discharge gate 5 etc. are big opening simultaneously, can not cause the jam and need regularly wash.

The height of the overflow plate 2 is lower than that of other side walls of the separation tank 1, so that oil cannot overflow from other side walls of the separation tank 1 in the oil overflow process, and the waste of oil residues is also caused while the field environment is polluted.

As a further improvement, the height of the overflow plate 2 of the separation tank 1 in the embodiment is gradually reduced from the first stage to the last stage, so as to further improve the oil-residue separation efficiency. Because the heavy slag content of the oil liquid of the next stage is reduced relative to the previous stage, the liquid level height of the oil liquid is also reduced relative to the previous stage, and the overflow plate 2 with the height gradually decreased is arranged, so that the oil liquid can overflow to the tail end more blockily, and the oil-slag separation treatment rate is accelerated.

As a further improvement, in the present embodiment, the overflow plate 2 is inclined toward the next-stage separation tank 1, so that the oil can overflow backwards more smoothly, and surge-type flow is formed in the continuous blanking and circulating treatment processes, thereby further improving the oil-residue separation efficiency.

In this embodiment, the outside of last one-level overflow plate 2 sets up oil collecting tank 6, and the below of slag charge discharge gate 5 sets up slag charge collecting tank 7, and fluid and slag charge are retrieved respectively and are made further processing or utilize. Meanwhile, the auger device in the embodiment comprises a first auger 8 and a second auger 9 which are obliquely arranged, wherein the first auger 8 is arranged below the slag material outlet 4, the first end of the first auger is closed, the second end of the first auger is arranged above the second auger 9, and the first auger is used for receiving the oil-slag mixture flowing out of the slag material outlet 4 and spirally conveying the oil-slag mixture to the second end at a high position. Because the inclined arrangement of the oil pipe, the oil liquid flows to the first end at the lower part along the pipe wall, and the slag falls into the second auger 9 from the second end under the action of the auger blades, so that the oil content is reduced again. The second auger 9 also conveys the slag towards the slag discharge port 5 at a high position, and the first end is closed to temporarily store the oil liquid flowing downwards, so that the oil content of the slag discharged from the slag discharge port 5 is less. Of course, oil collecting equipment positioned at the first ends of the first auger 8 and the second auger 9 can be arranged to recover residual oil after a period of treatment.

Because the slag still contains certain oil when being conveyed upwards to the slag discharge port 5 in the second auger 9, the oil slag can be further separated, and therefore, in the embodiment, the backflow port 10 is further arranged on the lower surface of the second auger 9 and is positioned above the first-stage separation tank 1, so that the oil flows back into the first-stage separation tank 1 from the backflow port 10 when the second auger 9 is conveyed, the oil also contains the slag, and the separation treatment is carried out again by the separation tanks 1 at all stages. And the oil content of the inserting material finally discharged from the slag material discharge port 5 is less by adopting a multi-cycle treatment mode.

The oil residue separation device for processing the animals died of illness provided by the embodiment can also be used in other fields and occasions needing oil residue separation.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides an oil residue separator that animal that dies of illness was handled, a serial communication port, including multistage separation tank, the separation tank links to each other in proper order, and adjacent curb plate is the overflow plate, the inside of separation tank all is provided with the separation plate to a lopsidedness, the low department of separation plate sets up the slag charge export, the below of slag charge export sets up auger equipment, auger equipment slope sets up, and the first end that is located the low department seals, and the second that is located the eminence holds for the slag charge discharge gate.

2. The apparatus of claim 1, wherein the overflow plate has a height lower than other side walls of the separation tank.

3. The apparatus as claimed in claim 2, wherein the height of the overflow plate of the separation tank is gradually decreased from the first stage to the last stage.

4. The apparatus as claimed in claim 3, wherein the overflow plate is inclined toward the separation tank of the subsequent stage.

5. The oil-residue separation device for processing animals died of illness according to claim 1, characterized in that an oil collecting tank is arranged outside the last stage of overflow plate, and a residue collecting tank is arranged below the residue discharge port.

6. The oil residue separating device for the treatment of animals died of illness according to claim 1, wherein the auger equipment comprises a first auger and a second auger which are both obliquely arranged, the first auger is arranged below the slag charge outlet, the first end is closed, the second end is arranged above the second auger, the first end of the second auger is closed, and the second end is the slag charge outlet.

7. The oil residue separation device for processing the animals died of illness according to claim 6, characterized in that the lower surface of the second packing auger is further provided with a return port, and the return port is positioned above the first stage separation tank.